[Equest-users] Classroom unit ventilator

Christopher Jones cj at enersave.ca
Mon Oct 19 07:41:16 PDT 2009

The typical through the wall classroom ventilator has the option for 
100% OA.  I don't believe you can specify an economiser with the two 
pipe fan coil.  My guess would be to use a SZRH system and setup 
heating and cooling schedules to mimic the change over dates.

At 12:56 PM 10/16/2009, John Aulbach wrote:
>I am guessing a two pipe changeover fan coil. That literally is what 
>you describe,
>John R. Aulbach, PE, CEM<?xml:namespace prefix = o ns = 
>"urn:schemas-microsoft-com:office:office" />

Christopher Jones, P.Eng.
Suite 1801, 1 Yonge Street
Toronto, ON M5E1W7
Tel. 416-203-7465
Fax. 416-946-1005
email cj at enersave.ca

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